baber/WOPTO huggingface dataset:
Patent JP-S5551695-A (JP)
Title: Floating dock equipped with novable working stand
Inventor: FUJIKAWA TOSHIO
IPC: B63C1/02
Filed: 1978-10-06
Abstract: PURPOSE: To enable ship constructing work to be performed efficiently by arranging a working stand capable of ascent and descent, on a floating dock.  
     CONSTITUTION: In order to enable a working stand 2 and a bottom ballast tank 3 to be lifted and lowered integrally against a side caisson 1 guide rails 4 and 5 are arranged on each both sides. The guide rails 4 are fitted inside the caisson 1, and a guide piece 4a which links slidably with the guide rail is fitted on the working stand 2. The other guide rails 5 are fitted on the bottom ballast side 3, and a guide piece 5a which links slidably with said guide rail is fitted on the side wall of a spare ballast tank 1a projected outward from the lower part of the side caisson 1. Thus, the caisson 1 does not need filled water for ballast, and working efficiency can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0644791-A (JP)
Title: Nonvolatile semiconductor device
Inventor: MARUYAMA AKIRA
IPC: G11C16/34
Filed: 1993-04-27
Abstract: PURPOSE:To provide the nonvolatile semiconductor device capable of reducing the dispersion of the threshold potential of a memory transistor after deletion by giving the memory transistor the deletion operation of selection and non- selection even in a deletion operation. CONSTITUTION:In memory transistors 1-4, word lines WL1, 2 are set at GND level, source lines SL1, 2 are set at high-voltage level, and bit lines BL1, 2 are set at an open level to perform deletion when the deletion is selected. When the deletion is not selected, the word lines WL1, 2 are set at the high-voltage level, source lines SL, 1 is set at the open level, and bit lines BL1, 2 are set at the open level and no deletion is performed. The selection of deletion and non-deletion is performed by switching a word line signal.
Patent JP-H08314653-A (JP)
Title: Print server device provided with automatic selecting function for printer
Inventor: SAKAI TAKESHI
IPC: B41J29/38
Filed: 1995-05-23
Abstract: PURPOSE: To shorten the time required for printing by automatically selecting the printer which has the earliest print end time out of plural printers which are connected to a print server connected to network. CONSTITUTION: A printer monitor means 22 in the print server 2 stores the states of respective print queues 26, 27, and 28 in a printer information table 21 by referring to the print queues 26, 27, and 28 at constant intervals of time. When a work station 1 sends printing data to the print server 2, a communication control means 20 receives the printing data and passes them to a printing data control means 23. The printing data control means 23 having received the printing data stores the printing data in a temporary queue 24. Then the printer monitor means 22 is made to judges a print queue which has early print end time by referring to the printer information table 21, and a printing data sending means 25 sends the printing data in the temporary queue 24 to the print queue.
Patent JP-S5749340-A (JP)
Title: Rotor of rotary electric machine
Inventor: SHIBATA TAKASHI
IPC: H02K3/51
Filed: 1980-09-08
Abstract: PURPOSE:To prevent the displacement or fall off of spacers and to prevent vibration of rotor and damage of insulators of a rotary electric machine by a method wherein the spacers to be inserted between the part extending in the circumferential direction between the end parts of a field coil are made to have the shape being continuous plural V types. CONSTITUTION:The shape of the circumference directional spacers 3 to be inserted between the circumference directional part 2a2 of the end part of the field coil 2 is made to have the shape as the plural V types being continuous to each other. The contacting part 3a on the outside diametrical side is made to come in contact with the insulator being arranged inside of an end part retaining ring, and the contacting part 3b on the inside diametrical side is made to come in contact with a rotary shaft. To manufacture this spacer 3, it is formed from a piece of a material  being integrated in one body, or it may be formed in one body assembling plural  pieces formed in V type, U type or W type.
Patent JP-H0419143-A (JP)
Title: Polyvinyl chloride-based resin molded item
Inventor: OBAYASHI ATSUSHI
IPC: B32B27/30
Filed: 1990-05-14
Abstract: PURPOSE:To prevent the surface migration of and surface contamination with various addition agent, especially with plasticizer from occurring and obtain excellent water resistance and transparency by a method wherein film made of composition mainly consisting of fluorine-containing acrylic polymer, acrylic polymer and vinylidene fluoride-based resin is formed on the surface of a polyvinyl chloride-based resin molded item. CONSTITUTION:On the surface of a polyvinyl chloride-based resin molded item, film made of composition mainly consisting of three components or of fluorine- containing acrylic polymer [A] made of copolymer of acrylic monomer and perfluoro-alkyl group, acrylic polymer [B], which substantially contains no fluorine, and vinylidene fluoride-based resin [C] is formed. In this case, the loadings of [A], [B] and [C] are set to be 3 - 50 pts. wt. of [A], 2 - 40 pts. wt. of [B] and 10 - 95 pts. wt. of [C]. If the ratio of [A] to [C] is too small, unsatisfactory transparency of formed film results. If the ratio of [B] to [C] is too small, poor adhesion of the formed film to the surface of base material results. On the contrary, if the ratio of [A] and [B] to [C] is too large, unsatisfactory and unpreferable migration resistance, pollution resistance and water resistance of the plasticizer and the like of the formed film result.
Patent JP-S5550229-A (JP)
Title: Power source circuit of dimming circuit in electronic flash device
Inventor: IGAWA KAZUO
IPC: H05B41/36
Filed: 1978-10-07
Abstract: PURPOSE:To make the constitution of the power source circuit simple by connecting impedances to the discharge line of the auxiliary capacitor for the discharge tube and supplying drive voltage to the dimming circuit. CONSTITUTION:When a trigger switch 31 is closed, an SCR 35 is conducted by the trigger voltage from a capacitor 9, causing a discharge tube 17 to be triggered by discharging of a trigger capacitor 39. On the other hand, an auxiliary capacitor 47 discharges through a diode 43, conducting SCR 35, impedance circuits 51, 53, 55, 57 and resistance 50. The discharge tube 17 is then let to flash and emit light even during continuous triggering by the sum of the discharge voltages of the capacitor 47 and main capacitor 13. Further, when current flows to the circuits 51, 53, 55, 57 owing to discharging of the capacitor 47, a Zener voltage is generated across the Zener diode 57 and is then applied to a dimming circuit 49. Hence, the auxiliary capacitor is used also as the capacitor for light souce of the dimming circuit without providing any intrinsic capacitor, thus the constitution of the power source of the dimming circuit becomes simple.
Patent JP-S6016817-A (JP)
Title: Manufacture of alumina gel film
Inventor: OGURI YASUO
IPC: C01F7/02
Filed: 1983-07-07
Abstract: PURPOSE:To produce an alumina gel film having excellent flexibility, by casting an alumina sol containing magnesium acetate, and drying the cast film. CONSTITUTION:Metallic Al having purity of 95-99.9% is hydrolyzed at 90-95 deg.C for 20-30hr in the presence of a stabilizer comprising acetic acid having a concentration of >=90% to obtain alumina sol having acicular pseudoboehmite crystal structure with a width of <=10mmu and length of <=200mmu. The alumina sol is added with magnesium acetate, cast in the form of a film, and dried at <=60 deg.C to a water-content of <=35wt%. The amount of the magnesium acetate is 0.5-2mol of Mg per 1mol of alumina.
Patent JP-S6015820-A (JP)
Title: Copolymer for magnetic paint and magnetic paint for magnetic recording medium containing said copolymer
Inventor: MIYOSHI SHIGETOU
IPC: G11B5/70
Filed: 1983-07-07
Abstract: PURPOSE:To improve dispersibility and pot life of magnetic powder by copolymerizing at random a vinyl ester of carboxylic acid, vinyl alcohol monomer and further the specific 4th component with a vinyl chloride. CONSTITUTION:A titled copolymer is formed of a copolymer consisting of >=0.1wt% and <5wt% vinyl ester of carboxylic acid, 3-9.9wt% vinyl alcohol and 0.1-5wt% unsatd. dicarboxylic acid and/or unsatd. dicarboxylic acid anhydride as the 4th component copolymerized with >=90wt% and <=9wt% vinyl chloride. A long pot life is obtd. while the high dispersibility of magnetic powder is maintained by using the unsatd. dicarboxylic acid and unsatd. dicarboxylic anhydride in combination. If such coating is applied on a base body consisting of a polyester sheet, the smooth magnetic coated film having high brightness is obtd. When such film is further dried and pressed to make a magnetic tape, the tape has such an excellent characteristic that the tape is free from blocking even when exposed to adverse conditions under high humidity.
Patent JP-S63291595-A (JP)
Title: Determination of glucose in biospecimen
Inventor: FUJIE SHINICHI
IPC: C12Q1/54
Filed: 1987-05-22
Abstract: PURPOSE:To enable accurate determination of glucose even in a region containing glucose at low concentration, by adding an inorganic catalyst to a system prior to the selective oxidation of glucose using glucose oxidase as a catalyst, thereby decomposing hydrogen peroxide existing in the specimen before the oxidation reaction. CONSTITUTION:Hydrogen peroxide existing in a specimen such as urine is decomposed and removed by the action of an inorganic catalyst such as platinum, palladium, manganese oxide or cobalt oxide and the system is reacted with sodium azide as a catalase-inhibiting agent. A glucose oxidase is used as a catalyst for the selective and exclusive oxidization of glucose. The hydrogen peroxide generated by the reaction is determined by chemiluminescence and the glucose in urine is determined from the amount of the hydrogen peroxide.
Patent JP-H04350615-A (JP)
Title: Automatic focus detecting device for camera
Inventor: HAMADA MASATAKA
IPC: G03B13/36
Filed: 1991-05-28
Abstract: PURPOSE:To provide an automatic focus detecting device for a camera which can avoid a useless low control scan and has a low control scan only when it is required. CONSTITUTION:When an peeping detecting switch S0 is ON, and it is judged that an object is in a low control state, first, the low control scan is executed (S61), because the low control scan of the switch S0 is not inhibited (NO on S45). Regardless of turning on a switch S1 for depressing a releasing button by one stage (both of YES/NO on S63), low control scan by the switch S0 is inhibited (S69 and S75). When it is judged that the object is still low-controlled in this state, the low control scan of the switch S0 is inhibited this time, and when the low control scan of the switch S1 is not inhibited, a program advances to S57. Only when the switch S1 is ON, the low control scan is executed, again (S61).
Patent JP-H06103541-A (JP)
Title: Method and device for measuring floating amt. fluctuation between magnetic disk and slider
Inventor: YOSHIDA MEGUMI
IPC: G11B5/455
Filed: 1992-05-18
Abstract: PURPOSE:To realize a highly precise slider floating amt. measurement utilizing high performance (high frequency responsiveness, high sensitivity, high spatial resolution, high measurement stability) which a laser Doppler vibration system has by providing a phase shifter on a measurement optical axis in a laser Doppler vibrometer and setting optimally a phase difference between a measur ing beam and a reference beam. CONSTITUTION:The phase shifter 5 is provided on the measurement optical axis for canceling the phase difference between the measuring beam and the reference beam of the laser Doppler vibrometer. The optimum set value of the phase shifter 5 is decided as follows. First of all, the phase shifter 5 is set to a phase estimated from a distance between the spot position of the measuring beam and that of the reference beam. Regarding the resultant phase as the reference, the set value Pi is varied by a minute amt. in the both directions of +, -. In such a case, a disk rotation frequency component Ad of the output signal of the laser Dopller vibrometer is monitored. The Pi imparting the minimum value of the Ad shown as a function of Pi becomes the optimum phase difference.
Patent JP-S6015631-A (JP)
Title: Copying machine
Inventor: NANBA YOSHIHARU
IPC: G03B27/52
Filed: 1983-07-08
Abstract: PURPOSE:To make it possible to copy plural same images in parallel on one copy paper by shortening the scanning length of an optical system to repeat scanning. CONSTITUTION:A shutter 18 which is moved in parallel between a platen glass 5 and an exposure lamp 11 as required to intercept the optical path of the optical image of an original from the original placed on the glass 5 to a mirror 12 mounted on a carriage 10 is provided in a part of the carriage 10 where the lamp 11, the mirror 12, a reflective mirror 13, etc. are mounted and which is scanned back and forth under the glass 5. A slide 10 is moved back and forth and is scanned between a detecting switch of the slide and a home position detecting switch 19. When the slide 10 is scanned back, the shutter 18 is driven by a link 17, an operation rod 15, and a solenoid 14 and intercepts the optical path of the optical image of the original from the original to the mirror 12 on the carriage 10 to erase an image on a photosensitive drum corresponding to a length and a time for back scanning of the optical system.
Patent JP-H05294066-A (JP)
Title: Reversible thermal recording material
Inventor: AMANO TETSUYA
IPC: B41M5/337
Filed: 1992-04-17
Abstract: PURPOSE:To provide a reversible thermal recording material imparting a high contrast image, excellent in image preserbability, having a high transparentizing temp. range, wide not only in a transparentizing temp. range but also in a transparentizing voltage range and excellent in repeated durability. CONSTITUTION:A reversible thermal recording material is obtained by providing a thermal layer based on a resin matrix and three or more org. monomeric substances different in m.p. dispersed in the resin matrix and reversibly changed in its transparent state in dependence on temp. on a support.
Patent JP-H01295152-A (JP)
Title: Steam detector
Inventor: EZOE MINORU
IPC: G01N27/12
Filed: 1988-05-21
Abstract: PURPOSE:To obtain the steam detector which can detect even a slight quantity of the steam from a skin surface from the steam generated when water boils by utilizing the property that a specific conductive polymer film is deformed by steam. CONSTITUTION:An element 12 is constituted by using the film captured with the ionic polymer having an anionic group on the conductive polymer. Only the contact surface side of this film curls to the other surface side when the film comes into contact with the steam (a) in an outside environment via a porous base. Since an electrode 8 is disposed on the other side in the position proximity thereto, the electrodes 7 and 8 are electrically conducted through the element 12 owing to the above-mentioned curling and a meter 10 is swung by the current from a power supply 9, by which the generation of the steam is detected.
Patent JP-H11299515-A (JP)
Title: Additive power for manufacturing ornament
Inventor: YOSHIOKA TETSUO
IPC: A61N1/10
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To impart a health promoting effect and a tranquilizing effect by means of a complex work between a minus ion effect owing to the electric work of tourmaline and a magnetic work owing to magnetite by mixing a tourmaline powder material with an energy exchange material powder body and preparing a mixed powder body. SOLUTION: The tourmaline powder material is mixed with the energy exchange material so as to prepare additive powder for manufacturing an ornament. The mixed powder body is favorable to be the one containing the magnetic powder body. The tourmaline powder body is a substance for irradiating far infrared rays of a stable wave length even in the range of 30-36 deg.C temp., an electric stimulation is given on a skin surface by wearing it, a cellular tissue is stimulated by the syncretistic effects and metabolism and blood circulation are promoted. One or plural kinds of components selected from the group consisting of barium, sluminam, nickel, copper, iron, sodium, boron, beryllium and silicon are used as the energy exchange material.
Patent JP-H04352075-A (JP)
Title: Method and device for processing graphic
Inventor: KITANI HIDEYUKI
IPC: G06T11/80
Filed: 1991-05-29
Abstract: PURPOSE:To make it possible to plot various waveforms by simple operation by displaying a linear image based upon inputted information while successively updating it in accordance with a specified position. CONSTITUTION:The contents of a program memory(PMEM) 3 for storing programs to be executed by a CPU 2 are properly selected/read out from a hard disk 14. Data inputted from a keyboard 8 are stored as code information in the PMEM 3 to be a text memory. A printing image is developed on an image memory(IMEM) 4 as bit map data and then outputted to a printer 6 under the control of a printing output control 5. An operator executes a system operation command or the like by operating a keyboard 8. A mouse 9 is mainly used for instructing the working of image information on a CRT 12. Thus command icon selecting processing on a command menu can be instructed by optionally moving a cursor on the CRT 12.
Patent JP-S5458106-A (JP)
Title: Tester for steam seal diverting valve
Inventor: SAKAMOTO AKIHISA
IPC: F01D11/06
Filed: 1977-10-19
Abstract: PURPOSE: To check the wrong operation or non-operation of a steam seal diverting valve with high reliability, by making it possible to test the valve at will while a steam turbine is run.  
     CONSTITUTION: Superfluous steam is supplied from a steam header to a low- pressure feed water heater 10 through a gland steam regulator 31 and the steam seal diverting valve 12 and then mixed with a bleed conducted from the turbine through a bleeding pipe 9 so that the steam is condensed to water. The temperature rise of the bleeding pipe 9 during the counter-flow of gland steam to a bleeding line is detected by a temperature detector 30. The steam seal diverting valve 12 is shifted through a solenoid valve 21 and a diaphragm valve 16 to discharge superfluous steam to a steam condenser. An ejector 4 is provided in face of the temperature detector 30 and connected to the inlet port of the steam regulator 31 through a testing valve 46 to test the temperature detector 30 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000319743-A (JP)
Title: Aluminum alloy material with excellent strength at high temperature and production method therefor
Inventor: KOGA SHOSHI
IPC: C22C21/12
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminum alloy material with an excellent strength at high temperatures which shows the strength at high temperatures equal to or greater than an original value even after it has been kept for such a long time as 1000 hours in an atmosphere at the high temperature of 150 deg.C, and a production method therefor. SOLUTION: An aluminum cast ingot composed of 3.0 to 4.5 wt.% Cu, 1.0 to 2.5 wt.% Mg, and 0.2 to 1.0 wt.% Mn, and the balance aluminum with inevitable impurities, is given a soaking treatment at a temperature of 480 deg.C for 4 to 12 hours, hot-rolled, given a solution treatment heated at a temperature of 470 to 570 deg.C for 10 to 60 minutes, cold-rolled at a strain of 6 to 35%, and given an aging treatment. Thus, an aluminum alloy material is provided whose strength at room temperature is not greater than 400 N/mm2 and high temperature strength at 150 deg.C is 350 N/mm2 or more when it is heated at 150 deg.C for 1000 hours.
Patent JP-S6018630-A (JP)
Title: Steering damper
Inventor: KASHIMA MITSUHIRO
IPC: F16F9/20
Filed: 1983-07-08
Abstract: PURPOSE:To stabilize the steering performance by providing the fluid spring characteristic to the circuitry coupled to a damper cylinder through an accumulator thereby regulating the damping force to be produced through a pressure regulating valve. CONSTITUTION:Accumulators 12, 13 are coupled to the paths 10, 11 communicating to the left/right chambers 6, 7 of a damper cylinder 1. Consequently, until a pressure control valve 2 will crack or when the piston speed of a damper cylinder 1 is low, the operating oil flowed out from the damper cylinder 1 will flow into an accumulator 12 or 13, to produce the damping effect through the fluid spring characteristic of the accumulators 12, 13.
Patent JP-S5824830-A (JP)
Title: Tool for checking crack and the like in communicating pipe to underground tank in gasoline service station
Inventor: MAESHIBA SOUZABUROU
IPC: G01M3/26
Filed: 1981-08-06
Abstract: PURPOSE:To detect the presence or absence of leakage from the communicating pipe, by expanding a baloon body in the appropriate inner position of the communicating pipe in order to made the inside of the communicating pipe in the hermetically sealed state, and applying the pressure to the inside of said communicating pipe. CONSTITUTION:An air feeding pipe 3 for the baloon is inserted into a fuel injecting pipe 8 from the part which is exposed on the ground surface. The freely expandable baloon body 12 is connected to the tip of the pipe 3 and expanded by the air fed by the pipe 3 in order to make the fuel injecting pipe 3 in the hermetically sealed state. A tightening screw body 6, a packing 5, and a cap 1 tightly fix the fuel injecting pipe 8 and the pipe 3. Then the inside of the fuel injecting pipe 8 is pressurized by applying nitrogen gas and the like from a pressurizing pipe 7. When the pressure in the pressurized state is reduced, the presence of the cracks and the like in the fuel injecting pipe 8 is found.
Patent JP-S614783-A (JP)
Title: Production of europium-activated rare earth element oxide phosphor
Inventor: KATOU SEIJI
IPC: C09K11/78
Filed: 1984-06-19
Abstract: PURPOSE:To obtain the titled phosphor which has excellent brightness and whose particle has a good crystalline structure, by mixing Y2O3 or Gd2O3 with Eu2O3 in a specified molar ratio, mixing the mixture with Ga2O3 or GaPO4, firing the mixture and crushing it. CONSTITUTION:A compd. (A) selected from among Y2O3 or a Y compd. and Gd2O3 or a Gd compd. is mixed with Eu2O3 or a Eu compd. (B) in a ratio of x mol (10<-3x<2X10<-1>) of component B to (1-x) mol of component A to form a rare earth element oxide mixture having a composition of the formula (wherein L is Y or Gd). 2X10<-3>-3X10<-2>mol (in terms of Ga) of Ga2O3 or GaPO4 is added to 1mol of said mixture. The mixture is fired in air or in an oxidizing atmosphere at 1,200-1,500 deg.C and crushed to obtain the titled phosphor.
Patent JP-S5916885-A (JP)
Title: Production of 3-methylflavon-8-carboxylic acid
Inventor: OOGAMI SHIGEMI
IPC: C07D311/30
Filed: 1982-07-16
Abstract: PURPOSE:8-Propenyl-3-methylflavone is oxidized in the presence of a catalyst using a mixture of inexpensive water and a nonaqueous solvent as a medium to produce the titled substance used as a drug having an action of remitting convulsion at lower urinary smooth muscles, economically and easily. CONSTITUTION:8-Propenyl-3-methylflavone is oxidized in a mixed medium consisting of water and a nonaqueous solvent in the presence of a phase-transfer catalyst to give the titled compound. As the nonaqueous solvent, is cited any solvent if it is inmiscible with water, e.g., benzene, toluene or xylene. The phase transfer catalyst is one of quaternary ammonium salts, phosphates, crown ethers, e.g., tetrabutylammonium chloride. The amount of the catalyst is 0.001-1.0, preferably 0.1-0.2 times molar equivalents. As the oxidizing agent, is cited potassium permanganate or the like.